Need help booking?
Unpublished phone-only deals available
ZIN to CJJ: distance & flight time
Interlaken (Interlaken Air Base) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
5,570 mi
8,964 km · 4,840 nm
11h 23m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ZIN→CJJ fares Phone-only fares on this route — call free
Flight time details
5,570 miles nonstop takes roughly 11h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- ZIN — Interlaken Air Base · Interlaken, Switzerland
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ZIN
- BRN · Bern Belp Airport24 mi away
- BXO · Buochs Airport32 mi away
- EML · Emmen Air Base35 mi away
- SIR · Sion Airport41 mi away
Near CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Frequently asked questions
How far is ZIN from CJJ?
The flight distance from Interlaken (ZIN) to Chongju (CJJ) is 5,570 miles (8,964 km, 4,840 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZIN to CJJ?
A nonstop flight takes about 11h 23m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ZIN to CJJ?
Nonstop service on ZIN–CJJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 23m nonstop estimate.
What is the time difference between Interlaken and Chongju?
Chongju is 8 hours ahead of Interlaken.
What is the cheapest way to fly from ZIN to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZIN–CJJ that never appear on search engines, with no booking fees.
Why are some ZIN to CJJ fares phone-only?
Consolidator contracts let us sell certain ZIN–CJJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.